[all-commits] [llvm/llvm-project] 54f8f7: [X86] Add X86DAGToDAGISel::matchIndexRecursively h...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 54f8f78b7daaf299e422b34fe5a72134780fd1ac
      https://github.com/llvm/llvm-project/commit/54f8f78b7daaf299e422b34fe5a72134780fd1ac
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2023-08-22 (Tue, 22 Aug 2023)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelDAGToDAG.cpp

  Log Message:
  -----------
  [X86] Add X86DAGToDAGISel::matchIndexRecursively helper to match/resolve address indices, scaling + displacement

This currently just splits ADD/AddLike constant offset values, but we should be able to expand on this as part of handling the regressions noticed in D155472 without adding more duplicate zext/sext code inside matchAddressRecursively